Steven A. Cohen is an American billionaire hedge fund manager, He is the founder of hedge funds Point72 Asset Management and now-closed S.A.C. Capital Advisors, both based in Stamford, Connecticut. In 2013, the Cohen-founded S.A.C. Capital Advisors pleaded guilty to insider trading and agreed to pay $1.8 billion in fines in one of the biggest criminal cases against a hedge fund. Cohen was prohibited from managing outside money for 2 years as part of the settlement. The hedge fund agreed to plead guilty to wire fraud and four counts of securities fraud and to close to outside investors.